/*
 *  Copyright (C) 2010-2013 JPEXS
 * 
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 * 
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 * 
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package com.jpexs.decompiler.flash.types.shaperecords;

import com.jpexs.decompiler.flash.SWF;

/**
 *
 * @author JPEXS
 */
public class StraightEdgeRecord extends SHAPERECORD {

    public int typeFlag = 1;
    public int straightFlag = 1;
    public int numBits;
    public boolean generalLineFlag;
    public boolean vertLineFlag;
    public int deltaX;
    public int deltaY;

    @Override
    public String toString() {
        return "[StraightEdgeRecord numBits=" + numBits + ", generalLineFlag=" + generalLineFlag + ", vertLineFlag=" + vertLineFlag + ", deltaX=" + deltaX + ", deltaY=" + deltaY + "]";
    }

    @Override
    public String toSWG(int oldX, int oldY) {
        if (generalLineFlag) {
            return "L " + SWF.twipToPixel(oldX + deltaX) + " " + SWF.twipToPixel(oldY + deltaY);
        } else if (vertLineFlag) {
            return "V " + SWF.twipToPixel(oldY + deltaY);
        } else {
            return "H " + SWF.twipToPixel(oldX + deltaX);
        }
    }

    @Override
    public int changeX(int x) {
        if (generalLineFlag) {
            return x + deltaX;
        } else if (vertLineFlag) {
            return x;
        } else {
            return x + deltaX;
        }
    }

    @Override
    public int changeY(int y) {
        if (generalLineFlag) {
            return y + deltaY;
        } else if (vertLineFlag) {
            return y + deltaY;
        } else {
            return y;
        }
    }

    @Override
    public void flip() {
        deltaX = -deltaX;
        deltaY = -deltaY;
    }

    @Override
    public boolean isMove() {
        return true;
    }
}
